Method of producing resin-molded product

Details Method of producing resin-molded product Method of producing resin-molded product

1996-03-11

1999-06-29

Vo, Peter

Metal working

Method of mechanical manufacture

Electrical device making

29DIG29, 26427214, H01R 4300

Patent

active

059157607

ABSTRACT:
A movable mold is movable toward and away from a fixed mold so as to close and open the mold. The fixed mold includes an intermediate plate facing a movable-side mold plate. This intermediate plate has a retainer-molding recess which cooperates with the movable-side mold plate to form a retainer-molding cavity, and a core pin, which cooperates with a housing-molding recess to form a housing-molding cavity, is mounted on the intermediate plate. A retainer, molded in the molding cavity, is moved downward by an ejector pin into a position where the retainer is disposed coaxial with a housing. Then, the two molds are again closed together, so that the housing and the retainer are connected together, and then this assembled product is taken out.

REFERENCES:
patent: 4295814 (1981-10-01), Rosenberg
patent: 5108317 (1992-04-01), Beinhaur et al.
patent: 5709831 (1998-01-01), Endo et al.

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